A well used trailer hitch frame.
I have never pulled a trailer with my motorcycles, it is not something that I will ever use.
Reynolds manufactured, "740" and "pat pend" is stamped into the frame, but no other manufacturer identification.
Originally fitted to a 1989 K100RS, may fit other BMW models ...
Straight with solid welds and unmolested by any impact trauma -
but cosmetically challenged.
Message for details & pics.